why do you need UART if you only use pin D2?
Yesterday I had issues with UART and it was solved by either disabling logger or having logger at UART1:
logger:
hardware_uart: UART1
See post: SDS011 or UART bug?
why do you need UART if you only use pin D2?
Yesterday I had issues with UART and it was solved by either disabling logger or having logger at UART1:
logger:
hardware_uart: UART1
See post: SDS011 or UART bug?